Overview

overview

10

Static

static

3

50d53ccddc...a3.exe

windows7-x64

10

50d53ccddc...a3.exe

windows10-2004-x64

10

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General

  • Target

    50d53ccddcb21bcc34aecab4837643a3.exe

  • Size

    1.1MB

  • Sample

    231011-fzybasbd41

  • MD5

    50d53ccddcb21bcc34aecab4837643a3

  • SHA1

    9edf6722f7a9e1b70ccd4043355163107a8d111e

  • SHA256

    2dd12ba5ec9cefe83d3d75f694fcb042e38bfa2497f7faab35925f502aa01200

  • SHA512

    97d83bd6dc634d0c845128f7542bbb92c4b6e33e70a0d24b789864726d7e0175164b30f4879b9df00d9a3173496ef87d5be8386feadac45251f540eac83d7631

  • SSDEEP

    24576:zyhzdCR1vA3PiCQ0Rfu7NVD5P81/Uqrf/W/HQrOeAwHc47030:GhzdCrY3PhHRfYBErfu4DHS

Score
10/10
amadeyhealermysticredlinegruhadropperevasioninfostealerpersistencestealertrojan

Malware Config

Extracted

Family

redline

Botnet

gruha

C2

77.91.124.55:19071

Attributes
  • auth_value

    2f4cf2e668a540e64775b27535cc6892

Extracted

Family

amadey

Version

3.89

C2

http://77.91.124.1/theme/index.php

http://77.91.68.78/help/index.php
Attributes
  • install_dir

    fefffe8cea

  • install_file

    explothe.exe

  • strings_key

    36a96139c1118a354edf72b1080d4b2f

rc4.plain
rc4.plain

Targets

    • Target

      50d53ccddcb21bcc34aecab4837643a3.exe

    • Size

      1.1MB

    • MD5

      50d53ccddcb21bcc34aecab4837643a3

    • SHA1

      9edf6722f7a9e1b70ccd4043355163107a8d111e

    • SHA256

      2dd12ba5ec9cefe83d3d75f694fcb042e38bfa2497f7faab35925f502aa01200

    • SHA512

      97d83bd6dc634d0c845128f7542bbb92c4b6e33e70a0d24b789864726d7e0175164b30f4879b9df00d9a3173496ef87d5be8386feadac45251f540eac83d7631

    • SSDEEP

      24576:zyhzdCR1vA3PiCQ0Rfu7NVD5P81/Uqrf/W/HQrOeAwHc47030:GhzdCrY3PhHRfYBErfu4DHS

    Score
    10/10
    healerdropperevasionpersistencetrojanamadeymysticredlinegruhainfostealerstealer

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

      trojanamadey

    • Detect Mystic stealer payload

    • Detects Healer an antivirus disabler dropper

    • Healer

      Healer an antivirus disabler dropper.

      dropperhealer

    • Modifies Windows Defender Real-time Protection settings

      evasiontrojan

    • Mystic

      Mystic is an infostealer written in C++.

      stealermystic

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

      infostealerredline

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

2
T1112

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks